chiral造句
1. Ahuja broadly reviews liquid phase chiral separations.
2. The enantiomeric separation of chiral drugs mexiletine and verapamil was investigated using cyclodextrins added buffers at acidic conditions in capillary zone electrophoresis.
3. Chiral aminoalcohol is an important kind of chiral substance in the asymmetric synthesis, meanwhile, it is widely used in the field of medicine synthesis and the resolution of raceme.
4. The study history of chiral enantiomorph was reviewed. The separation methods of chiral compounds were summarized. The recent development in separation methods was prospected.
5. Chiral amino alcohol is a kind of the ligand or catalyst with great potential for the development of catalytic asymmetric synthesis.
6. Circular dichroism spectra have been used to explain chiral molecular recognition.
7. A type of chiral molecular tweezers has been designed and synthesized by using diphenic acid as spacer and chiral unsymmetrically disubstituted urea as arm for the first time.
8. The applications of chiral medium in anti-radar, antenna engineering, fabricating components of microwaves and millimeter waves are very important.
9. Methods The S-(-)-timolol is prepared from a chiral synthon D-mannitol.
10. In this dissertation, optical rectification effect of chiral molecular medium is investigated based on classical model of chiral molecules.
11. Chiral imine 1 derived from (R) glyceraldehyde acetonide could rapidly react with ketenes 2 which was converted from mixed anhydride or acid chloride under mild conditions.
12. OBJECTIVE : To study chiral pharmacokinetics process of amlodipine enantiomers of rabbits in vivo.
13. The development of chiral engineering requires chiral analytical technologies with simple handling, low cost, high speed, real time and on-line operation.
14. OBJECTIVE To study the interaction between the chiral drug of amlodipine besylate and human serum albumin(HSA).
15. Chiral amino alcohol has extensively applicates in the asymmetric synthesis and intermediate areas, and a lot of scientific research personnel have deep interests in it .
16. The preliminary results indicate that these chiral molecular tweezers not only recognize neutral molecules, but also show enantio-selectivity for D/L-amino acid methyl esters.
17. The research advances of the chiral ligands metal complexes catalysts used in asymmetric 1,3-dipolar cycloaddition reactions were reviewed in this paper.
18. The fundamental principle of ion mobility spectrometry and the recent progress in ionization source, miniaturization, Chiral separation, tandem use with GC and MS were summarized.
19. Now, the most important thing is to obtain one of the chiral drug enantiomers.
20. The reflection and transmission of coaxial waveguide partially filled with chiral media were solved by a method which combined the multimode network theory with a rigorous mode matching procedure.
21. The application of microbial transformation in the synthesis of pharmaceuticals , especially the recent advances in asymmetric synthesis of chiral drugs and biocatalytic methods, is reviewed.
22. The methods for synthesizing anticarcinogen taxol are introduced. The synthesis of chiral side chain of taxol and the significance of application of chiral side chain are described in detail.
23. Celiprolol enantiomer was resolved directly by using normal phase HPLC with urea derivative as chiral stationary phase (CSP).
24. In normal phase condition, the influence of temperature and mobile phase modifier on the chiral separation and retention were investigated.
25. The kinetic resolution of raceme is one of the important ways in the synthesis of chiral compounds.
26. The progress on supercritical fluid chromatography ( SFC ) using in preparative chiral pharmaceuticals is summarized.
27. However, the chemical resolution method is widely used to resolve chiral drugs.
28. Compared with its wider use in achiral separation, the application of MEEKC in chiral separation has been largely restricted due to the lack of suitable chiral selectors.
29. Such distinctive optical properties as opticity and selective reflection of chiral agent-doped PDLC have widely been applying in the field of light filter, grating, and reflective display, etc.
30. Direct Enantiomeric Separation of S, S- and R, R-N-(p-Toluenesulfony l)-1,2-diphenylethylenediamine on a Chiral Ovomucoid Column.
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